Dual seal tube cap



FIG. 1 is a top perspective view of a dual seal tube cap, showing our new design; first perspective view of the dual seal tube cap.

FIG. 2 is a bottom perspective view thereof; showing second perspective view of the dual seal tube cap.

FIG. 3 is another bottom perspective view thereof; a bottom-up view of the dual seal tube cap.

FIG. 4 is a top plan view thereof; of the dual seal tube cap.

FIG. 5 is a bottom plan view thereof; of the dual seal tube cap.

FIG. 6 is a left side elevation view thereof; of the dual seal tube cap.

FIG. 7 is a right side elevation view thereof; of the dual seal tube cap; and,

FIG. 8 is a cross sectional view of the dual seal tube cap taken in the direction of line 8-8 on FIG. 4. 

CLAIM The ornamental design for a dual seal tube cap, as shown and described. 